1343220003003 has 16 divisors (see below), whose sum is σ = 1796405506560. Its totient is φ = 892760992704.

The previous prime is 1343220002983. The next prime is 1343220003067. The reversal of 1343220003003 is 3003000223431.

It is not a de Polignac number, because 1343220003003 - 2¹² = 1343219998907 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1343220003803) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 971058 + ... + 1905096.

It is an arithmetic number, because the mean of its divisors is an integer number (112275344160).

Almost surely, 2^{1343220003003} is an apocalyptic number.

1343220003003 is a deficient number, since it is larger than the sum of its proper divisors (453185503557).

1343220003003 is an equidigital number, since it uses as much as digits as its factorization.

1343220003003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 935498.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 1343220003003 its reverse (3003000223431), we get a palindrome (4346220226434).

The spelling of 1343220003003 in words is "one trillion, three hundred forty-three billion, two hundred twenty million, three thousand, three".